From 828cdd0347a12b56c76ea0e28a267e3b3f4301db Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Tue, 23 Aug 2016 21:45:39 +0200
Subject: [PATCH] Extended Fixum class with empty? to have an easier content
 validation.

---
 lib/core_ext/fixnum.rb | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 lib/core_ext/fixnum.rb

diff --git a/lib/core_ext/fixnum.rb b/lib/core_ext/fixnum.rb
new file mode 100644
index 000000000..71e6456c8
--- /dev/null
+++ b/lib/core_ext/fixnum.rb
@@ -0,0 +1,17 @@
+class Fixnum
+
+=begin
+
+  result = 5.empty?
+
+result
+
+  false
+
+=end
+
+  def empty?
+    false
+  end
+
+end